NPPES file of Aug 9, 2026

Isabelle Kornblau, MS, CGC

Genetic Counselor (M.S.) · New York, NY

Isabelle Kornblau, MS, CGC is a genetic counselor (m.s.) with a practice address in New York, New York, and NPI 1720852015, issued on Nov 8, 2023. Check the license with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720852015
Name
Isabelle Kornblau
Credential
MS, CGC
Primary taxonomy
Genetic Counselor (M.S.) 170300000X
Practice location
440 W 114TH St Ste 220, New York, NY 10025
Phone
(212) 241-9004
Enumerated
Nov 8, 2023
Record last updated
Nov 8, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 440 W 114TH St Ste 220

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lior Fortis, MD, MHACardiovascular Disease Physician1194404160
  2. Marko Novakovic, MDStudent in an Organized Health Care Education/Training Program1730798323
  3. Anna Robak, PA-CPhysician Assistant1336563808
  4. Marielle Taganajan, NP-CAdult Health Nurse Practitioner1649754623

Verify Isabelle Kornblau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Genetic Counselor (M.S.) providers in New York

There are 398 genetic counselor (m.s.) records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 398 in New York → Every provider in New York →

Other genetic counselor (m.s.) records in New York

  1. Jamie Abbott, PHD, MSBuffalo, NY1093411522
  2. Rebecca Abel, MS, CGCGreat Neck, NY1730908450
  3. Risa AbittanMelville, NY1851983159
  4. Jill Abrams, MSNew York, NY1982672804
  5. Karina Acrich, MS CGCMaspeth, NY1780957118
  6. Lindsay Adamczak, MS, CGCRochester, NY1952890246
  7. Priyanka Ahimaz, M.S, CGCNew York, NY1841504172
  8. Sohnee Ahmed, MS, CGCRochester, NY1497184600
  9. Margaret Alexander, PHD, MS, CGCBuffalo, NY1902467269
  10. Lindsey Alico, M.S.Flushing, NY1457644189

Common questions

What is Isabelle Kornblau, MS, CGC's NPI number?

Isabelle Kornblau, MS, CGC's National Provider Identifier (NPI) is 1720852015, issued on Nov 8, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Isabelle Kornblau, MS, CGC located?

The NPPES record lists a practice address at 440 W 114TH St Ste 220, New York, NY, 10025. Phone: (212) 241-9004. Providers update this record themselves, so call before visiting.

How can I verify Isabelle Kornblau, MS, CGC's license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.